[Bug 945332] Re: python2.7 crashed with SIGSEGV in initQwt()

Jonathan Thomas echidnaman at kubuntu.org
Fri Mar 30 19:21:32 UTC 2012


*** This bug is a duplicate of bug 922603 ***
    https://bugs.launchpad.net/bugs/922603

** This bug is no longer a duplicate of bug 930910
   python2.7 crashed with SIGSEGV in createClassType()
** This bug has been marked a duplicate of bug 922603
   software-properties-kde crashed with SIGSEGV in createClassType()

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https://bugs.launchpad.net/bugs/945332

Title:
  python2.7 crashed with SIGSEGV in initQwt()

Status in “python2.7” package in Ubuntu:
  New

Bug description:
  Python crashes (seg fault) as soon as PyQt4.Qwt5 is imported on
  Xubuntu 12.04 beta1.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: python2.7-minimal 2.7.2-13ubuntu5
  ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6
  Uname: Linux 3.2.0-17-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 1.94-0ubuntu1
  Architecture: amd64
  Date: Fri Mar  2 15:39:52 2012
  ExecutablePath: /usr/bin/python2.7
  InstallationMedia: Xubuntu 12.04 "Precise Pangolin" - Beta amd64 (20120228)
  ProcCmdline: python SysControllerTester.py
  ProcEnviron:
   TERM=xterm
   SHELL=/bin/bash
   LANG=en_US.UTF-8
   LANGUAGE=en_US:en
  SegvAnalysis:
   Segfault happened at: 0x7f0c8ee5fe28:	addq   $0x1,(%rax)
   PC (0x7f0c8ee5fe28) ok
   source "$0x1" ok
   destination "(%rax)" (0x00000000) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: python2.7
  StacktraceTop:
   ?? () from /usr/lib/python2.7/dist-packages/sip.so
   ?? () from /usr/lib/python2.7/dist-packages/sip.so
   initQwt () from /usr/lib/python2.7/dist-packages/PyQt4/Qwt5/Qwt.so
   _PyImport_LoadDynamicModule ()
   ?? ()
  Title: python2.7 crashed with SIGSEGV in initQwt()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers

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